<template>
  <!-- 商品详情页面 -->
  <div class="product-detail">
    <s-header :name="'商品详情'"></s-header>
    <div class="detail-content">
      <div class="detail-swipe-wrap">
        <van-swipe class="my-swipe" indicator-color="#1baeae">
          <van-swipe-item
            v-for="(item, index) in detail.goodsCarouselList"
            :key="index"
          >
            <img :src="item" alt="" />
          </van-swipe-item>
        </van-swipe>
      </div>
      <div class="product-info">
        <div class="product-title">
          {{ detail.goodsName || "" }}
        </div>
        <div class="product-desc">免邮费 顺丰快递</div>
        <div class="product-price">
          <span>¥{{ detail.sellingPrice || "" }}</span>
          <!-- <span>库存203</span> -->
        </div>
      </div>
      <div class="product-intro">
        <ul>
          <li>概述</li>
          <li>参数</li>
          <li>安装服务</li>
          <li>常见问题</li>
        </ul>
        <div
          class="product-content"
          v-html="detail.goodsDetailContent || ''"
        ></div>
      </div>
    </div>
    <van-action-bar>
      <van-action-bar-icon icon="chat-o" text="客服" />
      <van-action-bar-icon
        icon="cart-o"
        :badge="!count ? '' : count"
        @click="goTo()"
        text="购物车"
      />
      <van-action-bar-button
        type="warning"
        @click="handleAddCart"
        text="加入购物车"
      />
      <van-action-bar-button type="danger" @click="goToCart" text="立即购买" />
    </van-action-bar>
  </div>
</template>

<script>
import { computed, onMounted, reactive, toRefs } from "vue";
import sHeader from "../components/simpleHeader";
import { useRoute, useRouter } from "vue-router";
import { useStore } from "vuex";
import { getDetail } from "../api/goods";
import { prefix } from "../common/js/utils";
import { Toast } from "vant";
import { addCart, getCart } from "../api/cart";
export default {
  components: {
    sHeader,
  },
  setup() {
    const route = useRoute();
    const router = useRouter();
    const store = useStore();
    const state = reactive({
      detail: {
        goodsCarouselList: [],
      },
    });
    onMounted(() => {
      getGoodsDetail();
    });
    const goTo = () => {
      router.push({ path: "/cart" });
    }; //去购物车
    const handleAddCart = async () => {
      const { resultCode } = await addCart({
        goodsCount: 1,
        goodsId: state.detail.goodsId,
      });
      if (resultCode == 200) Toast.success("添加成功");
      store.dispatch("updateCart");
    }; // 加入购物车
    const goToCart = async () => {
      const { data } = await getCart();
      console.log(state.detail.goodsId,'state.detail.goodsId')
      console.log(data,'data')
      const isGoods = data.some((item) => {
        return (item.goodsId = state.detail.goodsId);
      });
      
        addCart({ goodsCount: 1, goodsId: state.detail.goodsId });
        stored.dispatch("updateCart");
        router.push({ path: "/cart" });
      // if (isGoods) {
      //   // router.push({ path: "/cart" });
      // } else {
      //   addCart({ goodsCount: 1, goodsId: state.detail.goodsId });
      //   stored.dispatch("updateCart");
      //   router.push({ path: "/cart" });
      // }
      console.log(isGoods, "isGoods");
    }; // 立即购买
    const getGoodsDetail = async () => {
      const { id } = route.params;
      console.log(id, "id");
      const { data } = await getDetail(id);
      console.log(data, "data");
      data.goodsCarouselList = data.goodsCarouselList.map((i) => prefix(i));
      state.detail = data;
      console.log(state.detail, "state.detail");
    };
    const count = computed(() => {
      return store.state.cartCount;
    });
    return {
      ...toRefs(state),
      handleAddCart,
      goToCart,
      goTo,
      count,
    };
  },
};
</script>

<style lang="less">
@import "../common/style/mixin.less";
.product-detail {
  .detail-header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10000;
    .fj();
    .wh(100%, 44px);
    line-height: 44px;
    padding: 0 10px;
    .boxSizing();
    color: #252525;
    background: #fff;
    border-bottom: 1px solid #dcdcdc;
    .product-name {
      font-size: 14px;
    }
  }
  .detail-content {
    height: calc(100vh - 50px);
    overflow: hidden;
    overflow-y: auto;
    margin-top: 44px;
    .detail-swipe-wrap {
      .my-swipe .van-swipe-item {
        img {
          width: 100%;
          // height: 300px;
          
        }
      }
    }
    .product-info {
      padding: 0 10px;
      .product-title {
        font-size: 18px;
        text-align: left;
        color: #333;
      }
      .product-desc {
        font-size: 14px;
        text-align: left;
        color: #999;
        padding: 5px 0;
      }
      .product-price {
        .fj();
        span:nth-child(1) {
          color: #f63515;
          font-size: 22px;
        }
        span:nth-child(2) {
          color: #999;
          font-size: 16px;
        }
      }
    }
    .product-intro {
      width: 100%;
      padding-bottom: 50px;
      ul {
        .fj();
        width: 100%;
        margin: 10px 0;
        li {
          flex: 1;
          padding: 5px 0;
          text-align: center;
          font-size: 15px;
          border-right: 1px solid #999;
          box-sizing: border-box;
          &:last-child {
            border-right: none;
          }
        }
      }
      .product-content {
        padding: 0 20px;
        img {
          width: 100%;
        }
      }
    }
  }
  .van-action-bar-button--warning {
    background: linear-gradient(to right, #6bd8d8, @primary);
  }
  .van-action-bar-button--danger {
    background: linear-gradient(to right, #0dc3c3, #098888);
  }
}
</style>